On Solaris/Nexenta/Illumos once a pipe is full it will not be reported
as writable until PIPE_BUF (actually on Solaris 4096, which is less than
PIPE_BUF) bytes have been read from it.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Fri Mar 22 18:16:45 CET 2013 on sn-devel-104
return;
}
- if (oth_sock->num_read > 0) {
+ if (oth_sock->num_read >= PIPE_BUF) {
/*
+ * On Linux we become writable once we've read
+ * one byte. On Solaris we only become writable
+ * again once we've read 4096 bytes. PIPE_BUF
+ * is probably a safe bet to test against.
+ *
* There should be room to write a byte again
*/
if (!(flags & TEVENT_FD_WRITE)) {